fix tiger b

tests/PathOpsCubicIntersectionTest.cpp

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 #include "PathOpsCubicIntersectionTestData.h"
 #include "PathOpsTestCommon.h"
 #include "SkGeometry.h"
 #include "SkIntersections.h"
@@ skipping 386 matching lines @@
     SkIntersections intersections;
     intersections.intersect(cubic1, cubic2);
 #if DEBUG_T_SECT_DUMP == 3
     SkDebugf("</div>\n\n");
     SkDebugf("<script type=\"text/javascript\">\n\n");
     SkDebugf("var testDivs = [\n");
     for (int index = 1; index <= gDumpTSectNum; ++index) {
         SkDebugf("sect%d,\n", index);
     }
 #endif
-    if (coin && intersections.used() != 2) {
+    if (coin && intersections.used() < 2) {
         SkDebugf("");
     }
-    REPORTER_ASSERT(reporter, !coin || intersections.used() == 2);
+    REPORTER_ASSERT(reporter, !coin || intersections.used() >= 2);
     double tt1, tt2;
     SkDPoint xy1, xy2;
     for (int pt3 = 0; pt3 < intersections.used(); ++pt3) {
         tt1 = intersections[0][pt3];
         xy1 = cubic1.ptAtT(tt1);
         tt2 = intersections[1][pt3];
         xy2 = cubic2.ptAtT(tt2);
         const SkDPoint& iPt = intersections.pt(pt3);
 #if ONE_OFF_DEBUG
         SkDebugf("%s t1=%1.9g (%1.9g, %1.9g) (%1.9g, %1.9g) (%1.9g, %1.9g) t2=%1.9g\n",
@@ skipping 292 matching lines @@
 }
 
 DEF_TEST(PathOpsCubicIntersection, reporter) {
     oneOffTests(reporter);
     cubicIntersectionSelfTest(reporter);
     cubicIntersectionCoinTest(reporter);
     standardTestCases(reporter);
     if (false) CubicIntersection_IntersectionFinder();
     if (false) CubicIntersection_RandTest(reporter);
 }